Module 03 Planned
Discovery, Routing, and Gossip
MCP registries, A2A directories, and model routers are service discovery — same patterns, new failures.
In this module
01MCP server registries: agent service discovery
02A2A and emerging agent directory protocols
03Model routing as cost-and-capability-aware load balancing
04Gossip protocols for shared agent state
Lessons publish here as they are written.